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Threeway Steel Co., Ltd

E-mail: sales@srtsteelpipe.com

Address: 22nd Floor, Royal Wing Tower, Long Champ International Building, No.9 Xiangfu Road, Changsha, Hunan, China, PC: 410116

Phone:0086-731-8873-9521  

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What to prepare before steel pipe welding

What to prepare before steel pipe welding

Keywords :What to prepare before steel pipe welding        Update : 2022-12-13        View(s) : 590

Steel pipe welding equipment: ZX7-400-3 welding machine is used for root welding; Kumagai ZD-500 multifunctional automatic pipeline welding equipment is used for filling and covering. Steel pipe welding materials: Bole φ3.2 E6010 cellulose electrode is used for root welding; Lincoln E81T8-G...

How should thick-walled steel pipes be stacked

How should thick-walled steel pipes be stacked

Keywords :How should thick-walled steel pipes be stacked        Update : 2022-12-09        View(s) : 1028

1. The angle steel and channel steel should be stacked in the open air, that is, the mouth should face down, and the I-beam should be placed vertically. The I-channel surface of the steel should not face upward to avoid water accumulation and rust. 2. There should be a corresponding channel bet...

Use characteristics and application fields of large-diameter plastic-coated steel pipes

Use characteristics and application fields of large-diameter plastic-coated steel pipes

Keywords :Use characteristics and application fields of large-diameter plastic-coated steel pipes        Update : 2022-12-07        View(s) : 633

In the installation of large-diameter plastic-coated steel pipes , there are many installation methods and good use effects. Large-diameter plastic-coated steel pipes are used in fire-fighting pipelines and power pipeline installations. Both play an important role in underground mining. The ...

The use and maintenance of 304 stainless steel pipe

The use and maintenance of 304 stainless steel pipe

Keywords :The use and maintenance of 304 stainless steel pipe        Update : 2022-12-05        View(s) : 565

1. After installing the 304 stainless steel pipe , tear off the packaging film on the surface of the 304 stainless steel pipe, and use a special stainless steel cleaner to wipe it clean, so as to avoid the phenomenon of film aging or film retention, and to detect the defects of the stainless stee...

Cutting method of spiral steel pipe

Cutting method of spiral steel pipe

Keywords :Cutting method of spiral steel pipe        Update : 2022-12-01        View(s) : 588

At present, the most common pipe-cutting method for spiral steel pipe manufacturers is plasma cutting, which will generate a large amount of metal vapor, ozone, and nitrogen oxide smoke during cutting, which will seriously pollute the surrounding environment. The key to solving the smoke problem...

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